Mountain Buggy car seat adapter for duet| V4 2026Ready to roll, from car to buggy and back again! A travel adaptor converts your buggy into a travel system by allowing you to quickly and easily attach the protect infant car seat to the frame of your buggy. Move from the car to the buggy with a simple click all without waking your resting baby. Signature details Easy attachment to the buggy frame. Safety tested and certified to global standards. (UK, EU, NZ, AU). Great for siblings AND twins.*One